Sr. Python Developer

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

Job Objectives:

- Integration of user- facing elements developed by front- end developers with server- side logic

- Optimize web applications to maximize speed and scale. Support diverse clients from high- powered desktop computers to small mobile devices

- Optimization of the application for maximum speed and scalability - Implementation of security and data protection

- Collaborate with senior management, operations & business team

- Building Rest APIs and maintain Database optimizations

Looking For:

- Great understanding of PHP, Node, react, Express, Socket.io, MVVM framework

- Worked on e- commerce website, server handling and deployments scripts

- The one who has worked on customer facing product for 2 years

- Strong knowledge of MERN stack

- Experience designing scalable, fault tolerant systems and databases.

About Us

Wednesday is a technology consulting and engineering firm based in Pune. We specialise in helping digital-first businesses solve complex engineering problems. Our expertise lies in data engineering, applied AI, and app development. We offer our expertise through our services: Launch, Catalyse, Amplify, and Control.

We're a passionate bunch of people who take their work seriously. We deeply care about each other and are united by the cause of building teams that delivery great digital products & experiences.

Job Description

Wednesday is a technology consulting and engineering firm based in Pune. We specialise in helping digital-first businesses solve complex engineering problems. Our expertise lies in data engineering, applied AI, and app development. We offer our expertise through our services: Launch, Catalyse, Amplify, and Control.

We're a passionate bunch of people who take their work seriously. We deeply care about each other and are united by the cause of building teams that delivery great digital products & experiences

Wednesday works with customers with a high amount of autonomy. We own problem statements and work with them to provide simple solutions to complex and challenging problems. You will be responsible for front-end architecture, delivery and innovation across all pods at Wednesday.

Key Responsibilities:

• Collaborate with UI/UX designers to develop responsive web applications.
• Build, test, and deploy frontend interfaces using React.js.
• Work on fullstack development, integrating frontend with backend (Node.js).
• Optimize applications for performance and scalability.
• Troubleshoot and resolve issues in both frontend and backend.

Skills Required:

• Proficiency in React.js, HTML, CSS, JavaScript.
• Basic knowledge of backend technologies (Node.js, Express.js).
• Familiarity with RESTful APIs and databases (MongoDB or MySQL).
• Version control (Git/GitHub).
• Strong problem-solving skills and teamwork.

Nice to Have:

• Familiarity with cloud services (AWS, Azure).
• Building developer libraries and SDKs.

Benefits

• Mentorship: Work next to some of the best engineers and designers.
• Freedom: An environment where you get to practice your craft. No micromanagement.
• Comprehensive healthcare: Healthcare for you and your family.
• Growth: A tailor-made program to help you achieve your career goals. Click here to read more about our career ladder.
• A voice that is heard: We don't claim to know the best way of doing things. We like to listen to ideas from our team.

About the Company

Xerago is a 15-year-old Private Limited company that helps brands with their Marketing Transformation by providing integrated marketing services through its Marketing Centres of Excellence.

We are looking for a Full Stack Developer who will work on a broad range of cutting-edge technologies.

Go Xerago!

Official website - https://www.xerago.com/">https://www.xerago.com/

Go Xerago!

Experience Required – 2 to 6 years

What you’ll do

• Developing front end website architecture.
• Designing user interactions on web pages.
• Developing back end website applications.
• Creating servers and databases for functionality.
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications.
• Working alongside graphic designers for web design features.
• Seeing through a project from conception to finished product.
• Designing and developing APIs.
• Meeting both technical and consumer needs.
• Staying abreast of developments in web applications and programming languages.

What you’ll need

• Strong organizational and project management skills.
• Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
• Familiarity with JavaScript frameworks such as Angular JS, React and Amber.
• Proficiency with server side languages such as Python, Ruby, Java, PHP and .Net.
• Familiarity with database technology such as MySQL, Oracle and MongoDB.
• Excellent verbal communication skills.
• Good problem solving skills.
• Attention to detail.

Job Description:

In this role, you will:

• Be responsible for building APIs, coding, documenting and maintaining scalable web/mobile applications in a fast-paced environment
• Be involved in conceptualization of IOT product features & AI Model Integrations, designing, development and debugging in the real-time environment
• Collaborate with multiple stakeholders to deliver products in an agile environment
• Continuous Integration and Continuous Deployment

Required Skills :

• Good understanding of Data Structures &Algorithms with strong analytical skills.
• Deep understanding of javascript and web fundamentals like HTML, CSS3, Boostrap 3, SDKs, cookies, Sockets,
• Experience in programming languages: nodejs, python, java, Angular/React JS,
• Knowledge of Relational and Non-relational Databases and Cache like MySQL, Mongo, Elasticsearch, Redis etc
• Knowledge of RESTful paradigms and to experience building/consuming APIs, microservices & system design architecture
• Experience in client side technologies like JavaScript, jQuery, Typescript and React JS.
• Good in Building UI/UX of web application and integration of backend and frontend
• Capable of hosting AI model on AWS cloud by developing APIs

Desired Skills:

• Ability to break complex projects into modules and propose effective solutions in view of capabilities of existing platforms and infrastructure.
• Experience in managing build/deployment pipelines for continuous integration and continuous delivery to improve the quality and availability of products & services.
• Understanding of cloud architecture and cloud deployments - AWS SQS, Lambda, EC2, S 3, Azure, other cloud technologies

Duties and Responsibilities

- Guide team development efforts towards successful project delivery.

- Provide technical leadership to teammates through coaching and mentorship.

- Maintain high standards of software quality within the team by establishing good practices and habits.

- Assist in the collection and documentation of user's requirements, development of user stories, estimates and work plans.

- Design, develop, and unit test applications in accordance with established standards.

- Participate in peer-reviews of solution designs and related code.

- Develop, refine, and tune integrations between applications.

- Analyze and resolve technical and application problems.

- Adhere to high-quality development principles while delivering solutions on-time and on-budget.

- Research and evaluate a variety of software products.

- Provide third-level support to business users.

- Research and evaluate a variety of software products.

Desired Skills & Experience

1. Must have 2-5 years of experience in independently creating web applications as well as in managing teams.

2. Must be familiar with all the latest technologies in both front-end as well as back-end development.

3. Must have experience with: Angular, Postgresql etc.

4. Experience with Ruby on Rails, Graphql is a bonus.